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Century Spring

75151SCS - 0.551" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 10.5 coils and closed ends. This spring features an O.D. of 0.139", and an I.D. of 0.113".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75151S
Ends Closed
Finish None
Free Length 0.551 in
Inside Diameter 0.113 in
Material 302/304 Stainless Steel
Outside Diameter 0.139 in
Part Type Metric
Rate 1.853 lbs/in
SKU 75151SCS
Solid Length 0.145 in
Suggested Max Deflection 0.322 in
Suggested Max Load 0.597 lbf
Total Coils 10.5
Wire Diameter 0.013 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75151S
Ends Closed
Finish None
Free Length 14 mm
Inside Diameter 2.87 mm
Material 302/304 Stainless Steel
Outside Diameter 3.53 mm
Part Type Metric
Rate 0.32 N/mm
SKU 75151SCS
Solid Length 3.68 mm
Suggested Max Deflection 8.18 mm
Suggested Max Load 2.66 N
Total Coils 10.5
Wire Diameter 0.33 mm
The 75151SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.013" diameter 302/304 stainless steel, the 75151S spring design exhibits reliable strength across its 10.5 active coils, withstanding repeated compression cycles with a maximum load of 0.597 lbf without succumbing to fatigue.

We manufacture the 75151S design to provide a compression spring that is 0.551" long at rest and provides a consistent rate of 1.853 lbs/in along its recommended maximum of 0.322" deflection. For best results, your application should fully accommodate the inner (0.113") and outer (0.139") diameters of this spring and be designed for its closed end configuration.

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